CVE-2025-6638: huggingface transformers

csirt@kutim:~/threat-intel/cve/CVE-2025-6638

CVSS 7.5 · High EPSS 0,53%

Kerentanan Inefficient Regular Expression Complexity pada huggingface transformers. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically affecting the MarianTokenizer's `remove_language_code()` method. This vulnerability is present in version 4.52.4 and has been fixed in version 4.53.0. The issue arises from inefficient regex processing, which can be exploited by crafted input strings containing malformed language code patterns, leading to excessive CPU consumption and potential denial of service.

Rincian

Terbit di NVD: 12 September 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1333: Inefficient Regular Expression Complexity
EPSS (30 hari): 0,53% peluang dieksploitasi; lebih tinggi dari 43,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
huggingface	transformers	Versi 4.52.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/huggingface/transformers/commit/47c34fba5c303576560cb29767efb452ff12b8be patch
https://huntr.com/bounties/6a6c933f-9ce8-4ded-8b3b-2c1444c61f36 exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.